Home
Class 12
PHYSICS
Explain the effect of increase of (i) fr...

Explain the effect of increase of (i) frequency (ii) intensity of the incident radiation on photoelectrons emitted by a phototube.

Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE OF MATTER AND RADIATION & ATOMS AND NUCLEI

    CBSE COMPLEMENTARY MATERIAL|Exercise LONG ANSWER QUESTIONS (5 MARKS)|3 Videos

  • DUAL NATURE OF MATTER AND RADIATION & ATOMS AND NUCLEI

    CBSE COMPLEMENTARY MATERIAL|Exercise NUMERICALS|6 Videos

  • DUAL NATURE OF MATTER AND RADIATION & ATOMS AND NUCLEI

    CBSE COMPLEMENTARY MATERIAL|Exercise VERY SHORT ANSWER QUESTIONS (2 mark)|39 Videos

  • CBSE EXAMINATION PAPER, DELHI REGION - 2015 (CODE NO. 55/1/1/D)

    CBSE COMPLEMENTARY MATERIAL|Exercise SECTION E|6 Videos

  • ELECTROMAGNETIC WAVES AND OPTICS

    CBSE COMPLEMENTARY MATERIAL|Exercise 1 mark question|11 Videos

Similar Questions

Explore conceptually related problems

Explain photoelectric effect Explain the effect of increase of intensity of incident radiations on photoelectrons emitted by a photo-tube.

Increase in the frequency of the incident radiations increases the

What is the effect of decrease in frequency of incident radiation on the stopping potential in photoelectric emission?

With the decrease in the wave length of the incident radiation the velocity of the photoelectrons emitted from a given metal

If the intensity of the incident radiation in a photocell is increased, how does the stopping potential very?

When light is incident on a surface, photoelectrons are emitted. For photoelectrons,

What, if any, is the effect of the (i) intensity (ii) frequency of incident radiation on the stopping potential in photoelectric emission?

CBSE COMPLEMENTARY MATERIAL-DUAL NATURE OF MATTER AND RADIATION & ATOMS AND NUCLEI-VERY SHORT ANSWER QUESTIONS (3 mark)
  1. What is Einstein's explanation of photo electric effect ? Explain the ...

    Text Solution

    |

  2. Light of intensity I and frequency nu is incident on a photosensitive ...

    Text Solution

    |

  3. Light of intensity I and frequency v is incident on a photossensitive...

    Text Solution

    |

  4. Light of intensity I and frequency v is incident on a photossensitive...

    Text Solution

    |

  5. Write Einstein’s photoelectric equation. State Clearly the three salie...

    Text Solution

    |

  6. Explain the effect of increase of (i) frequency (ii) intensity of the ...

    Text Solution

    |

  7. Explain photoelectric effect Explain the effect of increase of intensi...

    Text Solution

    |

  8. X-rays of wavelength lambda fall on photosensitive surface, emitting ...

    Text Solution

    |

  9. A particle of mass M at rest decays into two particles of masses m1 an...

    Text Solution

    |

  10. Give one example of a nuclear reaction. Also define the Q-value of the...

    Text Solution

    |

  11. Explain how radio-active nucleus can emit beta-particles even though ...

    Text Solution

    |

  12. Nuclear Fission and Fusion

    Text Solution

    |

  13. A radioactive nucleus A undergoes a series of decays according to foll...

    Text Solution

    |

  14. Obtain a relation for total energy of the electron in terms of orbital...

    Text Solution

    |

  15. Draw energy level diagram for hydrogen atom and show the various line ...

    Text Solution

    |

  16. The total energy of an electron in the first excited state of the hydr...

    Text Solution

    |

  17. The total energy of an electron in the first excited state of the hydr...

    Text Solution

    |

  18. The total energy of an electron in the first excited state of the hydr...

    Text Solution

    |

  19. What is beta decay? Write an equation to represent beta^- and beta^+ d...

    Text Solution

    |

  20. Using energy level diagram show emission of gamma rays by ""(27)^(60)C...

    Text Solution

    |